27672515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 38465280

約数和(自身を除く): 10792765

約数列:

[1, 5, 13, 17, 65, 79, 85, 221, 317, 395, 1027, 1105, 1343, 1585, 4121, 5135, 5389, 6715, 17459, 20605, 25043, 26945, 70057, 87295, 125215, 325559, 350285, 425731, 1627795, 2128655, 5534503, 27672515]

約数ペア:

[(1, 27672515), (5, 5534503), (13, 2128655), (17, 1627795), (65, 425731), (79, 350285), (85, 325559), (221, 125215), (317, 87295), (395, 70057), (1027, 26945), (1105, 25043), (1343, 20605), (1585, 17459), (4121, 6715), (5135, 5389)]